{"product_id":"merc-683","title":"Mercury MerCruiser Water Pump Rebuild Kit 817275K05","description":"\u003cp\u003eMercury MerCruiser Quicksilver 817275K05 is a genuine OEM \u003cstrong\u003eupper water pump repair \/ rebuild kit\u003c\/strong\u003e for MerCruiser drive service. Current Mercury official product pages describe it as an upper water pump repair kit designed to restore cooling-water flow after wear from silt, sand, and other abrasives, and they identify it for \u003cstrong\u003eMerCruiser Alpha One Gen II sterndrives\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Mercury MerCruiser OEM part number \u003cstrong\u003e817275K05\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eMercury describes it as an \u003cstrong\u003eupper water pump repair kit\u003c\/strong\u003e for \u003cstrong\u003eAlpha One Gen II\u003c\/strong\u003e drives.\u003c\/li\u003e\n\u003cli\u003eCurrent official kit contents include \u003cstrong\u003egaskets, O-ring, plates, impeller, key, water guide fittings, and upper housing\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe Quicksilver counterpart is described as a \u003cstrong\u003ecomplete 11-piece upper water pump repair kit\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eCurrent Mercury dealer references show \u003cstrong\u003eGTIN \/ UPC 745061029019\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eEngine Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe strongest supportable fitment for 817275K05 is \u003cstrong\u003eMerCruiser Alpha One Gen II sterndrives\u003c\/strong\u003e. Current Mercury official pages state Alpha One Gen II directly, while current Quicksilver and Mercury dealer references also associate the same upper water pump repair kit family with \u003cstrong\u003eVazer drives\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSerial Number Fitment Notice\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eVerify fitment by exact \u003cstrong\u003eengine serial number\u003c\/strong\u003e, \u003cstrong\u003edrive model\u003c\/strong\u003e, and \u003cstrong\u003edrive generation\u003c\/strong\u003e before ordering. With 817275K05, the important check is that the drive is the correct \u003cstrong\u003eAlpha One Gen II \/ applicable Vazer-style upper water pump\u003c\/strong\u003e application, because similar Mercury water pump kits can look close while fitting different housings and service ranges. This fitment caution is supported by current Mercury and dealer references that tie the kit to specific drive families rather than a broad one-kit-fits-all application.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhen This Part Needs Replacement\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis kit is typically replaced during routine impeller service, when cooling-water flow drops, or when the upper water pump shows wear from sand, silt, or other abrasives. Mercury’s current product description specifically links the kit to restoring water flow after abrasive wear in the pump system.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eInstall 817275K05 only after confirming the correct upper water pump application for the drive being serviced. Current Mercury and Quicksilver product references indicate the kit is intended to provide the needed upper-pump service parts for installation with common tools, and Mercury directs users to the service manual for installation instructions.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAlternate\/Superseded Part Numbers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eCurrent references connect \u003cstrong\u003e817275T4\u003c\/strong\u003e as a superseded OEM number for 817275K05. Current Quicksilver references also show the matching Quicksilver service-kit number \u003cstrong\u003e817275Q05\u003c\/strong\u003e for the same upper water pump repair kit family.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eParts Desk Insight\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis is the kind of kit that is easy to order by impeller style alone, but the smarter match is the exact \u003cstrong\u003edrive family and upper pump design\u003c\/strong\u003e. For 817275K05, confirming \u003cstrong\u003eAlpha One Gen II\u003c\/strong\u003e first usually saves time and helps avoid getting a similar-looking kit for a different Mercury drive.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e","brand":"MERC","offers":[{"title":"Default Title","offer_id":43563882283044,"sku":"817275K05","price":296.04,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/4bdedad3-7303-4c61-ba21-0c07deaa3182.png?v=1776803807","url":"https:\/\/marisolmarine.com\/products\/merc-683","provider":"Marisol Marine Company","version":"1.0","type":"link"}